A spotlight assembly is disclosed, including a spotlight energizeable to transmit a beam of light and having a lens frame configured to support a lens, and a cylinder coupled to the lens frame and adapted to receive at least one light guide through an opening in a sidewall of the cylinder. An extender for a spotlight configured to generate a beam of light is also disclosed, the spotlight having a first shell to support a reflector and a lamp and a light emitting opening, and a second shell for enclosing the opening, wherein the second shell has a transparent window through which the light beam is transmitted out of the first shell, the extender including a first shell configured to receive and support a plurality of light guides to be spaced along the light beam inside the first shell, and a mounting bracket affixed to the first shell and couplable to an outer surface of the transparent window, wherein the first shell has at least one opening disposed to receive at least one of said plurality of light guides for insertion into the first shell in a direction substantially perpendicular to the axis of the light beam.